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Proceedings Paper

Design of the second parallel optical path of the telescope photoelectronic imaging system
Author(s): Xingyu Gao; Gang Chen; Daoyin Yu; Zexin Xiao
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Paper Abstract

A second parallel CCD (CMOS) imaging system for an telescope objective with the fixed D/f' is proposed in detail. As a direct imaging system that the CCD target surface coincides with the imaging surface of the telescope objective, it shows the outstanding performance of more than doubled resolution compared with the ordinary telescope objective under the same D/f'. Based on the discussions about the second parallel optical path telescope system, three design examples are compared and analyzed. The relation between the optical properties of image field and the optical elements of the second parallel path is clarified, which provides an operable method for readers. This practice has proved the outstanding performance of the new telescope objective photoelectronic imaging system which indicates potential applications in broad scientific and industrial prospects.

Paper Details

Date Published: 26 November 2012
PDF: 7 pages
Proc. SPIE 8557, Optical Design and Testing V, 85571E (26 November 2012); doi: 10.1117/12.999489
Show Author Affiliations
Xingyu Gao, Tianjin Univ. (China)
Liu Zhou OVM Machinery Co., Ltd. (China)
Gang Chen, Guilin Univ. of Electronic Technology (China)
Daoyin Yu, Tianjin Univ. (China)
Zexin Xiao, Liu Zhou OVM Machinery Co., Ltd. (China)


Published in SPIE Proceedings Vol. 8557:
Optical Design and Testing V
Yongtian Wang; Chunlei Du; Hong Hua; Kimio Tatsuno; H. Paul Urbach, Editor(s)

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